gfunc - that sounds a fairly heavy handed response in your opening line. Bit harsh?
From what I can see, your cut/paste answer from a textbook is very similar to miroc's cut/paste; Farmer1 says the same but much more simplisticly, airborne only gave a "look at it this way", but the answer is the same. Pompey's? Hmmm.
What's your point about bizarre answers (plural)?